Explanation/Annotation:
Detailed model description:Product / serial production
certificate: 009. 063. 3. Av. 3. 2627
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 23. 12. 99
certificate validity interval: with 23. 12. 99 on 23. 12. 01
standard documents: Gost 9757-90 "gravel, crushed stone and grit
artificial porous. Technical condition " |
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